Duct Services in Greater Jacksonville Area
Breathe easier with expert duct services done right the first time. Our licensed, insured team provides same-day help and clear, no-pressure recommendations. We serve the Greater Jacksonville area, including Jacksonville, Orange Park, and Saint Augustine. Trusted by your neighbors with a 4.7 rating from 3,777 reviews. Call or schedule online today.
What can you expect to pay?
Typical price ranges.
Price ranges for this service based on Del-Air Heating, Air Conditioning, Plumbing and Electrical job history.
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Fully licensed pros
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All brands and models
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What Our Customers Say
quality
“Darin and Robert did an excellent job of cleaning our air handler and tuning up our system.”
professionalism
“Raymond did a fantastic job cleaning and servicing our AC unit. Highly recommend”
thoroughness
“Jason T did a great job checking and cleaning my system and clearing the drain line.”
Air duct replacement cost for a typical home varies and is finalized only after an in‑home inspection. The biggest swing in price usually comes from total duct length and how easy the attic or crawlspace is to work in, which set labor time and materials.
If existing ducts are mostly intact, spot repairs or partial replacement can be the smarter spend; full replacement fits when runs are crushed, leaky at many joints, or contaminated. Material choice and insulation level matter for comfort and noise, not just price, and a good layout often trims static pressure so rooms balance better. We regularly replace ducts in homes around Atlantic Beach, so we plan for hot attics and coastal humidity when selecting materials.
Expect your quote to reflect these specifics:
- Home size and number of supply/return runs
- Duct type (flex, metal, or ductboard) and insulation R‑value
- Access limits, framing obstructions, and working clearance
- Add‑ons like sealing, new registers, and airflow balancing
Schedule an in‑home evaluation to confirm scope and receive a written quote before work begins.
Updated: 2026-06-18
Need help in Atlantic Beach, FL? Call (904) 310-7355 or book online.
The best way to seal a leaking air duct is to clean the joint and apply HVAC mastic or UL-181 foil tape on accessible seams, not ordinary cloth duct tape. Most leaks form where ducts meet boots, plenums, or the air handler, and sealing these spots cuts air loss and improves comfort.
In our coastal service area, humidity can dry out old adhesives, so older foil or fabric tapes often fail before the metal does.
Try these focused steps on reachable sections:
- Turn the system off; wipe, vacuum, and dry metal surfaces.
- Brush on water-based mastic for gaps up to 1/4 inch; add fiberglass mesh over wider seams.
- Use UL-181 foil tape on straight seams and press firmly for full contact.
- Seal the boot-to-drywall gap with mastic or caulk and replace any missing screws.
- Rewrap disturbed insulation and avoid compressing it.
If a run is hidden, brittle, or in a tight attic, let a pro test and seal it safely.
Updated: 2026-06-18
Need help in Jacksonville Beach, FL? Call (904) 310-7355 or book online.
Still have questions?
Have questions or need service? Contact our team today to discuss your needs, request a quote, or schedule an appointment.